[Validator] added missing Farsi translations

| Q             | A
| ------------- | ---
| Fixed tickets | -
| License       | MIT

Farsi translations for the following validators

-  IBAN
-  ISBN
-  ISSN
-  Currency
-  EqualTo
-  IdenticalTo
-  NotEqualTo
-  NotIdenticalTo
-  GreaterThan
-  GreaterThanOrEqual
-  LessThan
-  LessThanOrEqual;